– Thích h?p cho vi?c chuy?n ??i ngu?n ?i?n hai chi?u, chuy?n t?i thi?t b? và cách ly an toànAutomatic Transfer Change: This is the key Manage device that detects electricity failures and instantly switches the load concerning the principle energy offer along with the backup electrical power source.The wiring diagram on the Aisikai ATS present